Great Window Insulation Kits Deals & Low Prices

Last Updated - January 2026

Best Choice
Duck

Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Si
Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two time

CA$31.86 CA$33.79
Duck

Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 10 Windows, Heavy Duty Shrink Film Cuts to Si
Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two time

CA$30.27
3M

3M Indoor Window Insulation, Insulator Kit for 5 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Saves energy and reduces heating costs

CA$31.46
3M

3M Indoor Window Insulation, Insulator Kit for 5 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Saves energy and reduces heating costs

CA$29.89 CA$31.46
Best Value
3M

3M Indoor Window Insulation, Insulator Kit for 3 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Scotch double sided tape holds firmly between films and surfaces

CA$13.98 CA$15.93
3M

3M Indoor Window Insulation, Insulator Kit for 2 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Scotch double sided tape holds firmly between films and surfaces

CA$20.49
3M

3M Indoor Window Insulation, Insulator Kit for 2 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Scotch double sided tape holds firmly between films and surfaces

CA$19.47 CA$20.49
3M

3M Indoor Window Insulation, Insulator Kit for 2 Windows 3ft x 5ft, Keeps Cold Air Out and Warm Air In, Includes Heat Sh
Scotch double sided tape holds firmly between films and surfaces

CA$16.82
28% Off
Duck

Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 5 Windows, Heavy Duty Shrink Film Cuts to Siz
Save on energy costs during cold weather months. Duck Max Strength shrink window film is puncture-resistant and two time

CA$28.27 CA$39.50
FLYZZZ

FLYZZZ Window Insulation Kit - 62x393in Window Insulation Kit for Winter with Widen Double-Sided Tape, Thickened Plastic
1. Complete Window Insulation Kit: The FLYZZZ window insulation kit includes everything you need to insulate up to ten 3

CA$31.29 CA$33.99

10 Window Insulation Kits deals are available from: Amazon stores, starting from CA$13.98.
The biggest discount we found is 28% on Duck MAX Strength Window Insulation Kit, Winter Window Seal Kit Fits up to 5 Windows, Heavy Duty Shrink Film Cuts to Size for Easy Indoor Installation, Window Tape Included,62 in. x 210 in., Clear at Amazon.
The lowest price we found is CA$13.98 while the highest is CA$31.86.
Prices for the best Window Insulation Kits deals average at CA$25.38.
Last updated on January 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Window Insulation Kits.